*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-card-hover: #f1f5f9;--bg-input: #ffffff;--bg-overlay: rgba(15, 23, 42, .4);--surface-border: #e2e8f0;--surface-border-hover: #cbd5e1;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--text-inverse: #ffffff;--accent: #4f46e5;--accent-light: #6366f1;--accent-dark: #3730a3;--accent-glow: rgba(79, 70, 229, .08);--accent-subtle: rgba(79, 70, 229, .05);--success: #16a34a;--success-bg: #f0fdf4;--warning: #d97706;--warning-bg: #fef3c7;--danger: #dc2626;--danger-bg: #fef2f2;--info: #2563eb;--info-bg: #eff6ff;--font-sans: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--text-xs: .75rem;--text-sm: .8125rem;--text-base: .9375rem;--text-lg: 1.125rem;--text-xl: 1.3125rem;--text-2xl: 1.625rem;--text-3xl: 2rem;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .05), 0 4px 6px -4px rgba(0, 0, 0, .05);--shadow-glow: 0 0 12px var(--accent-glow);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1);--sidebar-width: 260px;--header-height: 64px}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}#root{min-height:100vh}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--surface-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--surface-border-hover)}h1,h2,h3,h4{font-weight:700;line-height:1.25}h1{font-size:var(--text-3xl)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}h4{font-size:var(--text-lg)}a{color:var(--accent-light);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);font-family:var(--font-sans);font-size:var(--text-sm);font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;text-decoration:none;line-height:1.4}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;box-shadow:var(--shadow-sm),0 0 12px var(--accent-glow)}.btn-primary:hover{background:linear-gradient(135deg,var(--accent-light),var(--accent));box-shadow:var(--shadow-md),0 0 24px var(--accent-glow);transform:translateY(-1px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--surface-border)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--surface-border-hover)}.btn-danger,.btn-error{background:var(--danger);color:#fff}.btn-danger:hover,.btn-error:hover{background:#dc2626;transform:translateY(-1px)}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#16a34a;transform:translateY(-1px)}.btn-warning{background:var(--warning);color:#fff}.btn-warning:hover{background:#d97706;transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--accent-subtle);color:var(--accent-light)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--text-base);border-radius:var(--radius-lg)}.btn-sm{padding:var(--space-2) var(--space-3);font-size:var(--text-xs)}.btn-icon{width:40px;height:40px;padding:0;border-radius:var(--radius-md)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.card{background:var(--bg-card);border:1px solid var(--surface-border);border-radius:var(--radius-lg);padding:var(--space-6);transition:all var(--transition-base)}.card-interactive:hover{border-color:var(--accent);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-5)}.card-title{font-size:var(--text-lg);font-weight:600}.form-group{display:flex;flex-direction:column;gap:var(--space-2)}.form-label{font-size:var(--text-sm);font-weight:500;color:var(--text-secondary)}.form-label .required{color:var(--danger);margin-left:var(--space-1)}.form-input,.form-select,.form-textarea{width:100%;padding:var(--space-3) var(--space-4);background:var(--bg-input);border:1px solid var(--surface-border);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-base);transition:all var(--transition-fast);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-input::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;min-height:100px}.form-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-hint{font-size:var(--text-xs);color:var(--text-muted)}.form-error{font-size:var(--text-xs);color:var(--danger)}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-4)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);font-size:var(--text-xs);font-weight:600;border-radius:var(--radius-full);white-space:nowrap}.badge-accent{background:var(--accent-subtle);color:var(--accent-light);border:1px solid rgba(99,102,241,.2)}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.table-wrapper{overflow-x:auto;border:1px solid var(--surface-border);border-radius:var(--radius-lg)}.table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.table th{text-align:left;padding:var(--space-3) var(--space-4);background:var(--bg-secondary);color:var(--text-secondary);font-weight:600;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--surface-border)}.table td{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--surface-border);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:var(--accent-subtle)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-16) var(--space-8);text-align:center;color:var(--text-muted)}.empty-state svg{width:64px;height:64px;margin-bottom:var(--space-4);opacity:.4}.empty-state p{font-size:var(--text-sm);max-width:320px}.upload-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-12);border:2px dashed var(--surface-border);border-radius:var(--radius-lg);background:var(--bg-input);cursor:pointer;transition:all var(--transition-base);text-align:center}.upload-zone:hover,.upload-zone.drag-over{border-color:var(--accent);background:var(--accent-subtle)}.upload-zone svg{width:48px;height:48px;color:var(--text-muted)}.upload-zone p{color:var(--text-secondary);font-size:var(--text-sm)}.upload-zone .upload-hint{color:var(--text-muted);font-size:var(--text-xs)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-16px)}to{opacity:1;transform:translate(0)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 8px var(--accent-glow)}50%{box-shadow:0 0 24px var(--accent-glow)}}@keyframes spin{to{transform:rotate(360deg)}}.animate-fade-in{animation:fadeIn var(--transition-slow) ease-out}.animate-slide-in{animation:slideInLeft var(--transition-slow) ease-out}.spinner{width:24px;height:24px;border:3px solid var(--surface-border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-8);flex-wrap:wrap;gap:var(--space-4)}.page-title{font-size:var(--text-2xl);font-weight:700}.page-subtitle{font-size:var(--text-sm);color:var(--text-secondary);margin-top:var(--space-1)}.toast{position:fixed;bottom:var(--space-6);right:var(--space-6);padding:var(--space-4) var(--space-6);border-radius:var(--radius-md);font-size:var(--text-sm);font-weight:500;box-shadow:var(--shadow-lg);z-index:1000;animation:fadeIn var(--transition-base) ease-out}.toast-success{background:#166534;color:#bbf7d0;border:1px solid rgba(34,197,94,.3)}.toast-error{background:#991b1b;color:#fecaca;border:1px solid rgba(239,68,68,.3)}.tabs-container{margin-bottom:var(--space-6);overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}.tabs{display:inline-flex;gap:var(--space-1);background:#f1f5f9;padding:4px;border-radius:var(--radius-xl);border:1px solid var(--surface-border);min-width:fit-content}.tab{display:flex;align-items:center;gap:var(--space-2);padding:8px 16px;font-size:var(--text-sm);font-weight:500;color:var(--text-secondary);background:transparent;border:none;border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base);white-space:nowrap}.tab:hover{color:var(--text-primary);background:#fff9}.tab.active{color:#fff;background:var(--accent);box-shadow:0 1px 3px #4f46e533,0 1px 2px #4f46e51a}.tab-badge{display:inline-flex;align-items:center;justify-content:center;background:#fff3;color:#fff;font-size:10px;font-weight:700;min-width:18px;height:18px;padding:0 5px;border-radius:9px;margin-left:4px}.tab.active .tab-badge{background:#fff;color:var(--accent)}.tab svg{opacity:.7;width:16px;height:16px}.tab.active svg{opacity:1}.login-split{min-height:100vh;display:grid;grid-template-columns:1fr;background:#fff}.login-split__visual{display:none;position:relative;overflow:hidden}.login-split__visual img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}@media (min-width: 900px){.login-split{grid-template-columns:1.15fr 1fr}.login-split__visual{display:flex}}.sidebar-container{background:#fff!important;border-right:1px solid #e2e8f0!important}.sidebar-nav-link{display:flex!important;align-items:center!important;gap:var(--space-3)!important;padding:10px var(--space-4)!important;border-radius:var(--radius-md)!important;color:#475569!important;font-size:var(--text-sm)!important;font-weight:500!important;text-decoration:none!important;transition:all var(--transition-base)!important;margin-bottom:var(--space-1)!important;border-left:3px solid transparent!important}.sidebar-nav-link:hover{color:#0f172a!important;background:#f8fafc!important;transform:translate(4px)!important}.sidebar-nav-link-active{color:#4f46e5!important;background:#f0f2ff!important;border-left-color:#4f46e5!important;font-weight:600!important;box-shadow:none!important}.sidebar-profile-card{background:#f8fafc!important;border:1px solid #e2e8f0!important;border-radius:var(--radius-md)!important}.card-glass{background:#fff!important;border:1px solid #e2e8f0!important;box-shadow:0 4px 20px -2px #0000000d!important}.attendance-widget-card{background:#fff!important;border:1px solid #e2e8f0!important;box-shadow:0 10px 30px #0000000a,0 0 20px #4f46e505!important}.attendance-clock-display{font-family:"JetBrains Mono","Fira Code",var(--font-mono)!important;font-size:var(--text-xl)!important;font-weight:800!important;letter-spacing:.05em!important;color:#0f172a!important;text-shadow:none!important}.attendance-btn{display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:var(--space-2)!important;border-radius:var(--radius-md)!important;font-weight:600!important;font-size:var(--text-sm)!important;cursor:pointer!important;transition:all var(--transition-fast)!important;border:1px solid transparent!important;background:#f8fafc!important;color:#475569!important}.attendance-btn:disabled{opacity:.35!important;cursor:not-allowed!important;transform:none!important;box-shadow:none!important;background:#f1f5f9!important;color:#94a3b8!important;border-color:transparent!important}.attendance-btn-in{color:#16a34a!important;border-color:#16a34a26!important;background:#f0fdf4!important}.attendance-btn-in:not(:disabled):hover{background:#dcfce7!important;border-color:#16a34a!important;box-shadow:0 4px 12px #16a34a1a!important;transform:translateY(-1px)!important}.attendance-btn-out{color:#dc2626!important;border-color:#dc262626!important;background:#fef2f2!important}.attendance-btn-out:not(:disabled):hover{background:#fee2e2!important;border-color:#dc2626!important;box-shadow:0 4px 12px #dc26261a!important;transform:translateY(-1px)!important}.attendance-btn-break{color:#d97706!important;border-color:#d9770626!important;background:#fef3c7!important}.attendance-btn-break:not(:disabled):hover{background:#fef3c7!important;border-color:#d97706!important;box-shadow:0 4px 12px #d977061a!important;transform:translateY(-1px)!important}.attendance-btn-resume{color:#2563eb!important;border-color:#2563eb26!important;background:#eff6ff!important}.attendance-btn-resume:not(:disabled):hover{background:#dbeafe!important;border-color:#2563eb!important;box-shadow:0 4px 12px #2563eb1a!important;transform:translateY(-1px)!important}.dashboard-menu-card{text-decoration:none!important;color:inherit!important;display:flex!important;flex-direction:column!important;transition:all var(--transition-base)!important;background:#fff!important;border:1px solid #e2e8f0!important}.dashboard-menu-card:hover{border-color:var(--accent)!important;box-shadow:0 10px 25px #4f46e514!important;transform:translateY(-4px)!important}.dashboard-menu-card-icon-container{width:44px;height:44px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;transition:transform var(--transition-base) ease}.dashboard-menu-card:hover .dashboard-menu-card-icon-container{transform:scale(1.1) rotate(5deg)}.dashboard-menu-card-link-text{display:flex;align-items:center;gap:var(--space-1);margin-top:var(--space-4);font-size:var(--text-xs);color:var(--accent-light);font-weight:600;transition:gap var(--transition-fast)}.dashboard-menu-card:hover .dashboard-menu-card-link-text{gap:var(--space-2)}@media (max-width: 768px){:root{--sidebar-width: 0px}.form-row{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start}}@media print{html,body,#root,main{margin:0!important;padding:0!important;width:100%!important;height:auto!important;display:block!important;position:static!important;transform:none!important;overflow:visible!important;color:#000!important;background:#fff!important}.ringi-print-only,.ringi-print-only *,.ringi-print-only div,.ringi-print-only span,.ringi-print-only table,.ringi-print-only td,.ringi-print-only th{color:#000!important;border-color:#000!important}nav,.sidebar,.sidebar-overlay,.btn,.tabs-container,header,footer,.mobile-header,aside{display:none!important}.modal-overlay{display:block!important;position:absolute!important;left:0!important;top:0!important;width:210mm!important;margin:0!important;padding:0!important;background:#fff!important;z-index:99999!important}.hide-on-print{display:none!important}.modal-content{box-shadow:none!important;border:none!important;background:#fff!important;padding:0!important;margin:0!important;width:100%!important;display:block!important;max-width:none!important;max-height:none!important}.ringi-print-only{display:block!important;width:100%!important;padding:15mm!important;box-sizing:border-box!important;background:#fff!important}.print-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:2rem}.print-title{font-size:24px;font-weight:700;text-align:center;border-bottom:2px solid black;padding-bottom:4px;margin:1.5rem auto;width:fit-content}.print-stamp-grid{display:flex;margin-left:auto}.print-stamp-box{width:65px;height:85px;border:1px solid black;margin-left:-1px;display:flex;flex-direction:column}.print-stamp-label{height:20px;border-bottom:1px solid black;font-size:9px;text-align:center;display:flex;align-items:center;justify-content:center;background:transparent!important}.print-stamp-area{flex:1}.print-info-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem}.print-info-table th,.print-info-table td{border:1px solid black;padding:8px 12px;text-align:left;font-size:13px;line-height:1.4}.print-info-table th{background:transparent!important;width:120px;-webkit-print-color-adjust:exact;print-color-adjust:exact}.print-content-box{border:1px solid black;padding:15px;min-height:200px;margin-bottom:1rem;font-size:14px;line-height:1.6;white-space:pre-wrap}.print-footer{text-align:right;font-size:11px;margin-top:2rem}.digital-stamp{width:54px;height:54px;border:2px solid #e11d48;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;margin:auto;background:transparent;overflow:hidden;transform:rotate(-5deg)}.digital-stamp:after{content:"";position:absolute;width:90%;height:90%;border:1px solid #e11d48;border-radius:50%}.digital-stamp-text{color:#e11d48!important;font-size:9px;font-weight:700;line-height:1.1;text-align:center;font-family:MS Mincho,Hiragino Mincho ProN,serif}.digital-stamp-name{color:#e11d48!important;font-size:14px;font-weight:900;letter-spacing:.1em;font-family:MS Mincho,Hiragino Mincho ProN,serif}}.ringi-print-only{display:none}